Examine source code of LeetCommit

{
  "manifest_version": 3,
  "name": "LeetCommit",
  "version": "1.0.3",
  "description": "Automatically commit your accepted LeetCode solutions to GitHub.",
  "browser_specific_settings": {
    "gecko": {
      "id": "leetcommit@leetcommit.dev",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "activeTab",
    "alarms",
    "identity"
  ],
  "host_permissions": [
    "https://leetcode.com/*",
    "https://api.github.com/*",
    "https://github.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://leetcode.com/problems/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png",
    "256": "icons/icon-256.png"
  }
}